/**
 * Copyright (c) 2010 Simple Graph Tools contributors. All rights reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * $Id$
 */
package org.sgt.testdef.provider;

import java.util.ArrayList;
import java.util.Collection;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.emf.edit.provider.ChangeNotifier;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IChangeNotifier;
import org.eclipse.emf.edit.provider.IDisposable;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.sgt.testdef.util.TestdefAdapterFactory;


/**
 * This is the factory that is used to provide the interfaces needed to support Viewers.
 * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
 * The adapters also support Eclipse property sheets.
 * Note that most of the adapters are shared among multiple instances.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class TestdefItemProviderAdapterFactory extends TestdefAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable {
	/**
	 * This keeps track of the root adapter factory that delegates to this adapter factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ComposedAdapterFactory parentAdapterFactory;

	/**
	 * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected IChangeNotifier changeNotifier = new ChangeNotifier();

	/**
	 * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected Collection<Object> supportedTypes = new ArrayList<Object>();

	/**
	 * This constructs an instance.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TestdefItemProviderAdapterFactory() {
		supportedTypes.add(IEditingDomainItemProvider.class);
		supportedTypes.add(IStructuredItemContentProvider.class);
		supportedTypes.add(ITreeItemContentProvider.class);
		supportedTypes.add(IItemLabelProvider.class);
		supportedTypes.add(IItemPropertySource.class);
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.sgt.testdef.TestSuite} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TestSuiteItemProvider testSuiteItemProvider;

	/**
	 * This creates an adapter for a {@link org.sgt.testdef.TestSuite}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTestSuiteAdapter() {
		if (testSuiteItemProvider == null) {
			testSuiteItemProvider = new TestSuiteItemProvider(this);
		}

		return testSuiteItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link java.util.Map.Entry} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected Integer2CasesMapItemProvider integer2CasesMapItemProvider;

	/**
	 * This creates an adapter for a {@link java.util.Map.Entry}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createInteger2CasesMapAdapter() {
		if (integer2CasesMapItemProvider == null) {
			integer2CasesMapItemProvider = new Integer2CasesMapItemProvider(this);
		}

		return integer2CasesMapItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.sgt.testdef.TestCase} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TestCaseItemProvider testCaseItemProvider;

	/**
	 * This creates an adapter for a {@link org.sgt.testdef.TestCase}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTestCaseAdapter() {
		if (testCaseItemProvider == null) {
			testCaseItemProvider = new TestCaseItemProvider(this);
		}

		return testCaseItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.sgt.testdef.Step} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected StepItemProvider stepItemProvider;

	/**
	 * This creates an adapter for a {@link org.sgt.testdef.Step}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createStepAdapter() {
		if (stepItemProvider == null) {
			stepItemProvider = new StepItemProvider(this);
		}

		return stepItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.sgt.testdef.Requirement} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected RequirementItemProvider requirementItemProvider;

	/**
	 * This creates an adapter for a {@link org.sgt.testdef.Requirement}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createRequirementAdapter() {
		if (requirementItemProvider == null) {
			requirementItemProvider = new RequirementItemProvider(this);
		}

		return requirementItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link java.util.Map.Entry} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected Integer2StepMapItemProvider integer2StepMapItemProvider;

	/**
	 * This creates an adapter for a {@link java.util.Map.Entry}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createInteger2StepMapAdapter() {
		if (integer2StepMapItemProvider == null) {
			integer2StepMapItemProvider = new Integer2StepMapItemProvider(this);
		}

		return integer2StepMapItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.sgt.testdef.TestPlan} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TestPlanItemProvider testPlanItemProvider;

	/**
	 * This creates an adapter for a {@link org.sgt.testdef.TestPlan}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTestPlanAdapter() {
		if (testPlanItemProvider == null) {
			testPlanItemProvider = new TestPlanItemProvider(this);
		}

		return testPlanItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.sgt.testdef.TestParameter} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TestParameterItemProvider testParameterItemProvider;

	/**
	 * This creates an adapter for a {@link org.sgt.testdef.TestParameter}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTestParameterAdapter() {
		if (testParameterItemProvider == null) {
			testParameterItemProvider = new TestParameterItemProvider(this);
		}

		return testParameterItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.sgt.testdef.ExpectedResult} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ExpectedResultItemProvider expectedResultItemProvider;

	/**
	 * This creates an adapter for a {@link org.sgt.testdef.ExpectedResult}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createExpectedResultAdapter() {
		if (expectedResultItemProvider == null) {
			expectedResultItemProvider = new ExpectedResultItemProvider(this);
		}

		return expectedResultItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.sgt.testdef.TestCondition} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TestConditionItemProvider testConditionItemProvider;

	/**
	 * This creates an adapter for a {@link org.sgt.testdef.TestCondition}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTestConditionAdapter() {
		if (testConditionItemProvider == null) {
			testConditionItemProvider = new TestConditionItemProvider(this);
		}

		return testConditionItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.sgt.testdef.TestConstraint} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TestConstraintItemProvider testConstraintItemProvider;

	/**
	 * This creates an adapter for a {@link org.sgt.testdef.TestConstraint}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTestConstraintAdapter() {
		if (testConstraintItemProvider == null) {
			testConstraintItemProvider = new TestConstraintItemProvider(this);
		}

		return testConstraintItemProvider;
	}

	/**
	 * This returns the root adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ComposeableAdapterFactory getRootAdapterFactory() {
		return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
	}

	/**
	 * This sets the composed adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
		this.parentAdapterFactory = parentAdapterFactory;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isFactoryForType(Object type) {
		return supportedTypes.contains(type) || super.isFactoryForType(type);
	}

	/**
	 * This implementation substitutes the factory itself as the key for the adapter.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter adapt(Notifier notifier, Object type) {
		return super.adapt(notifier, this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object adapt(Object object, Object type) {
		if (isFactoryForType(type)) {
			Object adapter = super.adapt(object, type);
			if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter))) {
				return adapter;
			}
		}

		return null;
	}

	/**
	 * This adds a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void addListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.addListener(notifyChangedListener);
	}

	/**
	 * This removes a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void removeListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.removeListener(notifyChangedListener);
	}

	/**
	 * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void fireNotifyChanged(Notification notification) {
		changeNotifier.fireNotifyChanged(notification);

		if (parentAdapterFactory != null) {
			parentAdapterFactory.fireNotifyChanged(notification);
		}
	}

	/**
	 * This disposes all of the item providers created by this factory. 
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void dispose() {
		if (testSuiteItemProvider != null) testSuiteItemProvider.dispose();
		if (integer2CasesMapItemProvider != null) integer2CasesMapItemProvider.dispose();
		if (testCaseItemProvider != null) testCaseItemProvider.dispose();
		if (stepItemProvider != null) stepItemProvider.dispose();
		if (requirementItemProvider != null) requirementItemProvider.dispose();
		if (integer2StepMapItemProvider != null) integer2StepMapItemProvider.dispose();
		if (testPlanItemProvider != null) testPlanItemProvider.dispose();
		if (testParameterItemProvider != null) testParameterItemProvider.dispose();
		if (expectedResultItemProvider != null) expectedResultItemProvider.dispose();
		if (testConditionItemProvider != null) testConditionItemProvider.dispose();
		if (testConstraintItemProvider != null) testConstraintItemProvider.dispose();
	}

}
